Tamiya 15395 JR Mini 4WD Hex Mount Set - 10mm and 15mm Roller Mounts  [15395]

Quick look at the Tamiya 15395 JR Mini 4WD Hex Mount Set

The Tamiya 15395 JR Mini 4WD Hex Mount Set gives a straightforward way to raise or lower roller positions on your Mini 4WD. The package includes 10mm and 15mm hex mounts so you can experiment with roller height and reduce the chance of your car leaving the lane during fast sections.

Main features and vehicle fit

• Adjustable roller height: Hex mounts let you fit rollers at different elevations to match cornering and straight sections.
• Improved chassis stability: Using paired FRP plates helps keep the car steady through high speed and tight turns.
• Broad compatibility: Works with most Mini 4WD chassis, making it a handy upgrade for many builds.

Track use and tuning tips

Suitable for hobbyists tuning for consistency or racers refining setup, this hex mount set makes it easy to test roller geometries. Try both 10mm and 15mm options to find the balance that gives the best lap times on your local track.